baber/WOPTO huggingface dataset:
Patent JP-2012241673-A (JP)
Title: Oil ring and internal combustion engine
Inventor: FUJII MANABU
IPC: F16J9/06
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an oil ring and an internal combustion engine, for preventing increase in oil consumption when a lower surface of a lower rail part sticks to an opposite surface of a ring groove.SOLUTION: An oil ring 4 is mounted on a ring groove 3 formed on an outer circumferential surface of a piston 2. The oil ring 4 includes: a pair of upper rail part 51 and lower rail part 52 that slide on a pair of upper surface 31 and a lower surface 32 facing each other in the ring groove 3; and a connecting part 53 connecting the rail parts 51 and 52. In the connecting part 53, an oil return hole 54 is formed which is penetrated in a radial direction of the oil ring 4. On a lower surface of the lower rail part 52, a groove 56 is formed over the circumference immediately below the oil return hole 54. In a ring body 5, a plurality of through holes 57 are formed through the oil return hole 54 and the groove 56. The plurality of through holes 57 are formed at equal intervals in a circumferential direction of the oil ring 4.
Patent JP-2012242076-A (JP)
Title: Hot-water storage type water heater
Inventor: TANIGAWA SHIGETOSHI
IPC: F24H1/18
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in heat exchange inside a tank in a hot-water storage type water heater which stores a heat exchanger in the tank.SOLUTION: The hot-water storage type water heater 1 includes a heat exchanger 21 for air, a compressor 22 for compressing a cooling medium which is heated by using the heat exchanger 21 for air, a heat exchanger for water 23 for performing heat exchange between the compressed and heated cooling medium by the compressor 22 and water, and a tank 3 for reserving the water heated by the heat exchanger 23 for water. The hot-water storage type water heater stores the heat exchanger 23 for water in the tank 3 to heat the water in the tank 3 by making the heat exchanger 23 for water directly contact with the water in the tank 3, rotates a stirring member 41 by a stirring means 4 using a magnetic property when the water in the tank 3 is heated, and stirs the water in the tank 3.
Patent JP-2012245554-A (JP)
Title: Pb-FREE SOLDER, SOLDER-COVERED CONDUCTOR, AND ELECTRICAL COMPONENT USING THE CONDUCTOR
Inventor: UCHIDA SOHEI
IPC: C22C13/00
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a Pb-free solder which comprises Sn as a main component, can further inhibit the growth of an intermetallic compound layer in the interface of Ag and solder in high-temperature retention compared to a conventional Pb-free solder, and has a favorable solder wettability in a solder-bonded portion.SOLUTION: The Pb-free solder 1 comprising Sn as a main component is used for solder-bonding one conductor 2 and the other conductor, and at least either one of those conductors includes a layer having Ag as a main component on the surface thereof. Besides, Zn is contained in the Pb-free solder comprising Sn as the main component.
Patent JP-2012248094-A (JP)
Title: Electronic equipment
Inventor: IKEDA TAKURO
IPC: G06F12/00
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique for efficiently writing data to a flash ROM.SOLUTION: An MPU of an electronic controller divides data to be written to a flash ROM 13 into one-byte data (byte data) (S130), and selects the respective byte data constituting the data to be written as data to be processed in order (S140). Then the MPU compares the data to be processed with byte data corresponding to the data to be processed which is stored in the flash ROM (S150), and writes the data to be processed to the flash ROM in an additional writing manner (S160) when the data to be processed is obtained by altering the contents of data stored in the flash ROM (Yes at S150). When the data to be processed is not the data obtained by altering the contents of the data stored in the flash ROM (No at S150), the data to be processed is not written to the flash ROM.
Patent JP-2011216894-A (JP)
Title: Method of manufacturing semiconductor apparatus
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor apparatus with high operation performance and reliability.SOLUTION: A semiconductor apparatus has: an active layer surrounded by a silicon oxide film provided on a silicon substrate, a silicon oxide film with a film thickness of 0.05-0.5 μm that is obtained by carrying out thermal oxidation to a single crystal silicon substrate before becoming a single crystal island-shaped silicon layer, which includes part of the single crystal silicon substrate and becomes an active layer of a TFT, and that is provided by bonding to the silicon oxide film at a bonding interface, and a silicon oxide film of the other surface provided by carrying out thermal oxidation to an active layer; and a gate electrode provided on the active layer. The single crystal island-shaped silicon layer is obtained by dividing a single crystal silicon substrate, to which hydrogen is introduced via the oxidation silicon film having a film thickness of 0.05-0.5 μm, at a part where the hydrogen is introduced.
Patent JP-2012123885-A (JP)
Title: Non-volatile memory device
Inventor: RHO KWANG-MYOUNG
IPC: G11C11/15
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile memory device which prevents a malfunction occurring during a read-out operation, and can enhance reliability of the operation.SOLUTION: An embodiment of the non-volatile memory device includes: a cell array in which reading/writing of data is performed from/to a unit cell in accordance with the change of a resistance value; a sense amplifier for sensing data by comparing a current passing through the unit cell to a global reference current; and a global reference current generation circuit for controlling different levels of the global reference current according to the position of the unit cell to be accessed.
Patent JP-2011254473-A (JP)
Title: Image processing system, method for the same, and image forming device
Inventor: IWAKI KIYOSHI
IPC: G06T1/00
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system, a method for the same, and an image forming device capable of setting up a density after monochrome conversion for every hue in the case where a color image is output as a monochrome image.SOLUTION: In an embodiment, the image processing system is provided with input means by which a density value is input with respect to a hue associated with a color of an input image of which density adjustment is to be carried out, and monochrome brightness adjustment means that, in each of a case where a Lab value of the color of the input image is located on color gamut outline curve data and of a case where the Lab value is located in a different region from on the color gamut outline curve, using the density value input from the input means, suppresses the maximum of an output gradation value in the case where the color of the input image is a color having high brightness, and enhances the maximum of the output gradation value in the case where the color of the input image is a color having high chroma saturation and low brightness.
Patent JP-2012251700-A (JP)
Title: Air conditioner indoor unit
Inventor: NISHIDA AKIRA
IPC: F24F13/28
Filed: 2011-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner indoor unit capable of surely performing the insertion of an air filter.SOLUTION: The air conditioner indoor unit includes an indoor heat exchanger, an air filter 7 arranged in the upstream side of the indoor heat exchanger, an air filter frame for supporting the air filter 7, and a guide rail for guiding the air filter 7 to both sides of the air filter frame, wherein magnets 9b are disposed on each opposing surface of the air filter and the air filter frame, and the magnet disposed in the air filter and a magnet disposed in the air filter frame are attracted to each other when installing the air filter 7 in the air filter frame.
Patent JP-2012252933-A (JP)
Title: Light emitting device and electronic equipment
Inventor: SHIRATORI YUKIYA
IPC: H05B33/12
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in light extraction efficiency and color purity to increase the color purity without a color filter having thicker film thickness by obtaining peak wavelength suitable for light emitting dopant for each color in a top emission type light emitting device having resonance structure and using a white light emitting element of a tandem structure.SOLUTION: In a red light emitting element U1 and a blue light emitting element U2, optical distances between reflective layers 11, 12 and counter electrodes 30 are respectively set to be equal for one another, and the reflective layer 11 of the red light emitting element U1 is formed of a material different from that for forming the reflective layer 12 of the light emitting device of the other color.
Patent JP-2012256118-A (JP)
Title: Image restoration device and method thereof
Inventor: IKEDA MASATO
IPC: G06T5/20
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To realize image restoration processing in consideration of optical characteristics in design of an imaging optical system and actual optical characteristics of the imaging optical system.SOLUTION: An image restoration device holds an image restoration filter created based on optical characteristics determined from design data of an imaging optical system. Then, a correction filter is used to perform image restoration processing, the correction filter being obtained by reconfigurating the image restoration filter based on the design data according to difference information between the optical characteristics determined from design data and the optical characteristics of the imaging optical system to be used in actual imaging.
Patent JP-2012254137-A (JP)
Title: Endoscope
Inventor: INOUE MASAYA
IPC: A61B1/00
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope in which the diameter of the entire insertion part can be narrowed.SOLUTION: On the distal end of the endoscope, a nozzle 58 is mounted. To the nozzle 58, washing liquid is sent from a liquid feeder through a pipe connected to a rear end. In the inside of the nozzle 58, a first jetting path 76 for jetting the washing liquid toward an observation window 50, a second jetting path 78 provided so as to be branched from the first jetting path 76 for jetting the washing liquid toward a part to be inspected, and an on-off valve 80 for closing the second jetting path 78 are provided. When the liquid feeder feeds the washing liquid with a low pressure, the washing liquid is jetted from the first jetting path 76 to the observation window 50. When the liquid feeder feeds the washing liquid with a high pressure, the on-off valve 80 is pressurized by the washing liquid and opened and the washing liquid is jetted from the second jetting path 78 to the part to be inspected. Since the path of the washing liquid is branched inside the nozzle 58, the diameter of the insertion part is narrowed.
Patent JP-2012256708-A (JP)
Title: Capacitor unit and gas-insulated circuit breaker
Inventor: SATO MASAYUKI
IPC: H01G2/10
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor unit which can minimize deterioration of insulation performance by easing the high electric field of a triple junction, and to provide a gas-insulated circuit breaker using the same.SOLUTION: In a capacitor unit where a capacitor laminate 1' consisting of capacitor elements 1-1connected in series is housed in an insulation tube 3, and both ends of the capacitor laminate 1' are connected with an electrostatic shield electrode 4 via a connection electrode 2, concentric circular ring electrodes 8 are formed internally at both ends of the insulation tube 3 and connected with the electrostatic shield electrode 4 by means of a connection metal 9. Axial location of the ring electrode 8 is closer to the axially central part C of the insulation tube 3 than the tip of the connection electrode(position of sign 6).
Patent JP-2012257074-A (JP)
Title: Information processing apparatus, information processing method, program and information processing system
Inventor: TSUMURA TAKEO
IPC: H04N7/173
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus, an information processing method, a program, and an information processing system capable of control with high operability by a plurality of external devices through a network.SOLUTION: An information processing apparatus according to the technology includes: a reception unit for receiving a control command for information processing from an external device connected through a network; a first determination unit for determining a first priority of the information processing based on the received control command on the basis of at least one of a type of the information processing and a type of first information to be processed; a second determination unit for determining a second priority of information processing in execution on the basis of at least one of a type of the information processing in execution and a type of second information in processing; and a management unit for determining relation between the first priority and the second priority and respectively managing execution of the information processing associated with the control command and execution of the information processing in execution on the basis of the determination result.
Patent JP-2012255524-A (JP)
Title: Ball screw device and method for manufacturing the same
Inventor: NISHIWAKI NAOTO
IPC: F16H25/24
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a ball screw device in which the centering of a screw shaft and a seal member and the phase adjustment of the seal member and the screw shaft can be easily performed regardless of the dimension of the seal member in an axial direction.SOLUTION: An end of a nut 3 of the ball screw device 100 and a fixing part 11 of the seal member 7 compose a spigot part 13. Long holes 12 for fixing are formed in the seal member 7. The long holes 12 penetrate in the axial direction of the screw shaft, have an arc-like shape formed along the rotation axis of the screw shaft as a center, and fix the seal member 7 to an end part of the nut 3 by means of a fixing screw 8 inserted through the long holes 12.
Patent JP-2013005075-A (JP)
Title: Image reader and image forming apparatus
Inventor: NAKAYAMA HIROTOSHI
IPC: H04N1/10
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized image reader which prevents heat expansion of members of an optical system accompanying temporal temperature rise and prevents decline of read accuracy.SOLUTION: The image reader includes an integrated optical unit 1 for which a light source 3, reflection mirrors 6a, 6b and 6c, an image forming lens 7 and an imaging device 8 are integrally loaded on a unit case 1c, and reads images of an original by moving the integrated optical unit 1 in a scanning direction. In the image reader, the unit case 1c includes a windmill body 2 which is installed at an opening 1a provided on an optional main surface constituting the unit case 1c and has a windmill part to be rotated by receiving wind force generated by movement of the integrated optical unit 1 and a fan part that comprises a plurality of blades to be rotated by receiving driving force by rotation of the windmill part and supplies air from the outside to the inside of the unit case 1c or discharges air from the inside of the unit case 1c to the outside.
Patent JP-2013004131-A (JP)
Title: Memory interface circuit
Inventor: MASUDA KAZUAKI
IPC: G11C29/50
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To supply a memory interface circuit capable of performing a test for compensating a delay value of a DLL.SOLUTION: A test system of the memory interface circuit comprises as follows: multiplication clock generation PLL circuits (2, 14) for generating multiplication clocks (CKx2, CKx4) in which the period of a clock signal (CK) is multiplied; selection circuits (5, 13) for selecting and outputting output timing of a DQS signal by the multiplication clocks (CKx2, CKx4); a DLL circuit (4) which is arranged on a read circuit side of the DQS signal and has an offset setting function; a pattern generation circuit (3) for generating test pattern data by itself; a coincidence determination circuit (9) for determining whether or not the test pattern data coincides with the DQ signal; and a one-data delay coincidence determination circuit (10) for determining that the DQ signal coincides with the test pattern data when the DQ signal is received by one-data delay.
Patent JP-2012000764-A (JP)
Title: Driving device
Inventor: FRANZ KARL
IPC: B25C1/06
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a driving device usable regardless of the type of a fixing element and a base by transmitting sufficiently large energy.SOLUTION: For driving the fixing element to the base, the driving device includes a mechanical energy accumulator accumulating mechanical energy, an energy transmitting element displaceable between an initial position and a working position and transmitting the energy by the mechanical energy accumulator to the fixing element, and an energy transmitting device transmitting the energy from an energy source to the mechanical energy accumulator and returning the energy transmitting element from the working position to the initial position. The energy transmitting device is constituted to return the energy transmitting element from the working position toward the initial position without transmitting the energy to the mechanical energy accumulator.
Patent JP-2012009021-A (JP)
Title: Command for performing operation to two operands and storing original values of operands
Inventor: DANIEL F GLINER
IPC: G06F9/34
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a new command function which reduces dependency on an architecture resource, such as a general-purpose register, improves a function and performance of a software version using a new command, and is consistent with existing architecture.SOLUTION: When an arithmetic/logical command having an interlocked memory operand is executed, a second operand is acquired from a position in a memory, and a temporary copy of the second operand is stored. On the basis of the second operand and a third operand, arithmetic operation or logical operation is performed, a result is stored to a memory position of the second operand, and then the temporary copy is stored to a first register.
Patent JP-2013003845-A (JP)
Title: Built-in intelligence controller, control system, control program, recording medium, and control method
Inventor: SATO YOSHISHIGE
IPC: G05B13/02
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a built-in intelligence controller that actualizes intelligent robust control.SOLUTION: There is used an ICS part 10 of a built-in intelligence controller 1 which varies and adjusts a gain adaptively to change in target track error of a controlled system. The ICS part 10 includes an FB-FN part 130 (a nonlinear deviation compensator by a fuzzy neural network) as a compensator which reduces a nonlinear error by the fuzzy neural network. The FB-FN part 130 includes a fuzzy PD part 131 which performs PD (Proportional and derivative) compensation on nonlinear dynamic characteristics of the controlled system and a fuzzy PI part 132 which performs PI (Proportional and integral) compensation on nonlinear dynamic characteristics of the controlled system in parallel.
Patent JP-2011236429-A (JP)
Title: Reinforcing material for proton conductive membrane, and proton conductive membrane using the same and fuel cell
Inventor: ASADA ATSUSHI
IPC: D04H1/64
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing material which is used for a proton conductive membrane of a fuel cell, and is excellent in heat resistance, acid resistance, and dimensional stability.SOLUTION: The proton conductive membrane is the reinforcing material for the proton conductive membrane, and comprises a nonwoven fabric including, as essential components thereof, glass fibers having a C-glass composition and a binder for strengthening bonding between the glass fibers, wherein the average fiber diameter of the glass fibers is in a range of 0.1 to 20 μm, and the average fiber length of the glass fibers is in a range of 0.5 to 20 mm. In addition, the binder includes a fibrous binder, and the amount of the fibrous binder to be added is in a range of 1 to 40% of the mass of the glass fiber.
Patent JP-2013005641-A (JP)
Title: Power conversion device
Inventor: MIZUTANI HIDEKI
IPC: H02H3/253
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device capable of surely detecting an open phase of a multiphase AC power supply irrespective of whether an operation load is heavy or light, and suppressing manufacturing costs required for the detection.SOLUTION: A power conversion device comprises: a rectification unit 2 which rectifies AC of a three-phase AC power supply 1 to DC; a smoothing unit 3 which smooths a pulsating flow rectified by the rectification unit 2; an inverter unit 3 which converts the DC smoothed by the smoothing unit 3 to AC; and an open-phase detection unit 7 which detects a loss of any phase of the three-phase AC power supply 1. The open-phase detection unit 7 detects a ripple voltage included in an output voltage of the smoothing unit 2, compares the ripple voltage with a reference value, and outputs the comparison result. The open-phase detection unit 7 detects electric power supplied to a load 6 connected to the inverter unit 4 and changes (corrects) the reference value used to compare the ripple voltage according to the detected electric power.
Patent JP-2013005322-A (JP)
Title: Radio communication system, and radio communication method
Inventor: OTA ATSUSHI
IPC: H04W40/22
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for enabling stable communication in a multi-hop network.SOLUTION: A base station and radio station comprise: first radio communication means for transmitting/receiving radio packets; and second radio communication means for transmitting/receiving control signals in a frequency band lower than that of the first radio communication means. The base station comprises scheduling information transmission means for creating scheduling information on transmission and retransmission relay of the radio packets, and transmitting the information as the control signals to a plurality of radio stations through the second radio communication means. The radio station comprises: schedule information reception means for acquiring the scheduling information on the transmission and retransmission relay of the radio packets from the control signals received through the second radio communication means; retransmission relay implementation determination means for determining whether the retransmission relay should be implemented or terminated, according to the scheduling information; and radio packet transmission means for transmitting the radio packets with timing instructed by the scheduling information.
Patent JP-2013009138-A (JP)
Title: High frequency switch circuit and composite high frequency switch circuit
Inventor: SUGIYAMA YUTA
IPC: H03K17/00
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency switch circuit that keeps a gate-body voltage within the withstanding voltage of a MOSFET with high reliability.SOLUTION: In the high frequency switch circuit having the MOSFET and a control circuit capable of controlling gate and body potentials of the MOSFET, the control circuit includes a timing control circuit, and the timing control circuit can change the gate potential of the MOSFET before changing the body potential when a high frequency signal path is switched from a connected state to a disconnected state, and can change the body potential of the MOSFET before changing the gate potential when the disconnected state is changed to the connected state.